Home / 471,010.24-706,515.54-116,031.16

Finding the Fourth Proportional to 471,010.24, 706,515.54 and 116,031.16

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Solution

The fourth proportional to 471,010.24, 706,515.54 and 116,031.16 is: 174,046.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,010.24 : 706,515.54 = 116,031.16 : x
  2. Step 2: Convert to fraction form
    471,010.24/706,515.54 = 116,031.16/x
  3. Step 3: Cross multiply
    471,010.24x = 706,515.54 × 116,031.16
  4. Step 4: Simplify right side
    471,010.24x = 81,977,817,664.23
  5. Step 5: Solve for x
    x = 81,977,817,664.23/471,010.24
  6. Step 6: Final answer
    x = 174,046.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.